Managing the content of shared slide presentations

ABSTRACT

Systems, methods, and software applications for managing slide presentation content are described in the present disclosure. According to one embodiment, among many, a computer readable medium is configured to store instructions that are executable by a processing device. The computer readable medium comprises logic adapted to enable a user to enter one or more search terms via a graphical user interface, the one or more search terms being used to initiate a text search of individual slides disassembled from one or more slide presentations and stored in an external database. Additional logic is adapted to display results of the text search on the graphical user interface, which displays a visual representation of a plurality of the individual slides resulting from the text search. The computer readable medium also includes logic adapted to enable a user to select one or more of the individual slides displayed on the graphical user interface.

CROSS-REFERENCE TO RELATED APPLICATIONS

This application claims the benefit under 35 U.S.C. 119(e) of U.S.Provisional Application No. 61/111,603, filed Nov. 5, 2008.

TECHNICAL FIELD

The present disclosure generally relates to presentation softwareapplications for creating and displaying slide presentations. Moreparticularly, the embodiments described herein relate to systems andmethods for searching previously stored presentation content and forassembling new slide presentations.

BACKGROUND

Presentation software, such as PowerPoint® from Microsoft Corporation,is used for inserting text and graphics onto individual slides to createslide presentations. Presentation software can be run on a regulardesktop or laptop computer, making the creation of slide presentationsconvenient and simple. Once prepared, a slide presentation can bedisplayed for an audience using a video projector, for example, and isshown to the audience one slide at a time, sometimes using transitionaleffects between slides. The nomenclature for the term “slide” is carriedover from previous technologies for creating presentations that projectimages through 35 mm slides positioned within a slide projector.

Slide presentations are typically used for visually communicatinginformation during a speech or presentation. Slide presentations can beused for purposes relating to business, education, entertainment, etc.Some benefits of utilizing slide presentations include helping thespeaker follow an outline of a speech and also providing visualinformation that can help the audience follow the main points of thespeech.

Typically, in order to create a slide presentation, a user might need toaccess a file system associated with the business with which the user isemployed, download presentations that may have been saved on the filesystem, search for relevant content on the Internet or other networks,etc. After gathering information from various sources, the user mayrealize that the content might not be useful for the user's particularpurpose. Although some information downloaded from an organization'snetwork might be useful for one purpose, such as for a presentation toan audience of sales directors in the United States, the sameinformation might not be so useful for other purposes, such as for apresentation to an audience of engineers in Asia.

SUMMARY

The present disclosure describes several embodiments of systems,methods, and processing logic for managing presentation content.Regarding one particular embodiment, a computer readable medium, whichis configured to store instructions that are executable by a processingdevice, includes logic adapted to enable a user to enter one or moresearch terms via a graphical user interface. The one or more searchterms are used to initiate a text search of individual slidesdisassembled from one or more slide presentations and stored in anexternal database. The computer readable medium also includes logicadapted to display results of the text search on the graphical userinterface, which displays a visual representation of a plurality of theindividual slides resulting from the text search. The computer readablemedium also includes logic adapted to enable a user to select one ormore of the individual slides displayed on the graphical user interface.

Other features, advantages, and implementations of the presentdisclosure, not expressly disclosed herein, will be apparent to one ofordinary skill in the art upon examination of the following detaileddescription and accompanying drawings. It is intended that such impliedimplementations of the present disclosure be included herein.

BRIEF DESCRIPTION OF THE DRAWINGS

The components of the following figures are illustrated to emphasize thegeneral principles of the present disclosure. Reference charactersdesignating corresponding components are repeated as necessarythroughout the figures for the sake of consistency and clarity.

FIG. 1 is a diagram illustrating a presentation content managing systemaccording to one embodiment.

FIG. 2 is a block diagram illustrating one of the end-user devices shownin FIG. 1, according to one embodiment.

FIG. 3 is a block diagram illustrating the presentation content managingmodule executed by the server shown in FIG. 1, according to oneembodiment.

FIG. 4 is a block diagram illustrating the slide fingerprinting moduleshown in FIG. 3, according to one embodiment.

FIG. 5 is a block diagram illustrating the presentation module executedby the end-user device shown in FIG. 2, according to one embodiment.

FIG. 6 is a block diagram illustrating the slide display module shown inFIG. 5, according to one embodiment.

FIG. 7 is a diagram illustrating a first example of a graphical userinterface (“GUI”) for enabling a user to manage shared presentationcontent, according to one embodiment.

FIG. 8 is a diagram illustrating a second example of a GUI for enablinga user to manage presentation content, according to another embodiment.

FIG. 9 is a diagram illustrating a third example of a GUI for enabling auser to manage presentation content, according to another embodiment.

FIG. 10 is a diagram illustrating a fourth example of a GUI for enablinga user to manage presentation content, according to another embodiment.

FIG. 11 is a diagram illustrating a fifth example of a GUI for enablinga user to manage presentation content, according to another embodiment.

FIG. 12 is a diagram illustrating a sixth example of a GUI for enablinga user to manage presentation content, according to another embodiment.

FIG. 13 is a flow diagram illustrating a method of a server of apresentation content managing system, according to one embodiment.

FIG. 14 is a flow diagram illustrating a method of an end-user device ofa presentation content managing system, according to one embodiment.

DETAILED DESCRIPTION

When creating a slide presentation, a user may need to accessinformation from various sources. Not only can researching and gatheringrelevant information for the presentation be time consuming, but siftingthrough a great amount of information to determine what information isrelevant can be time consuming as well. After this, the user may spend alarge amount of time actually creating a slide presentation, especiallyif the user does not have much experience in this regard.

In order to improve the processes for creating a slide presentationcompared to conventional preparation techniques, the embodiments of thepresent disclosure comprise the establishment of a centralized systemthat allows sharing of slide presentation content within an enterprise,company, organization, or other group. The present disclosurestreamlines the process of creating new slide presentations by tappinginto the collective experience of the organization. When a successfulpresentation is created, that success can then be shared, replicated,and enhanced by everyone in the organization. Thus, the benefits ofutilizing the presentation content managing system described herein canthen be multiplied throughout the organization.

Even though a vast repository of presentation content can be madeavailable to users, it may still be difficult for a user to determinethe significance or usefulness of certain slide presentations. However,with a centralized content sharing system, a user can conduct a textsearch to find content within slides that other members within theorganization have shared. Also, the user can access comments and ratingsthat others have provided for slides that are revealed during thesearch. The user can easily review the previously submitted comments andrating, which can help the user determine the relevance of thepresentation content for the user's purposes and help hone in on themost effective slides and presentations. Therefore, the user has quickaccess to recently prepared presentations to stay up-to-date on thelatest presentations that have been shared by peers.

In some embodiments, the user can access and assemble any number of theshared slides in a remote database associated with a centralized server.During assembly, multiple masters are leveraged as needed in order tomaintain the formatting of every slide copied into the new document.Once the slides are assembled, the slides can be downloaded to theuser's computer. In addition, the user can download an entirepresentation if desired. At this point, the user can edit or enhance thedownloaded content according the user's needs using conventionalpresentation software processing means.

When the user has completed a new presentation, the user can upload thepresentation into the server's database, allowing the content from thenew presentation to be available to others. Regarding the uploadprocess, an enterprise may consist of a number of enterprise socialnetworks (ESNs), which include groups of members within the enterprisehaving specific interests or goals, such as, for example, groupsdedicated to insurance, groups dedicated to manufacturing, groupsdedicated to engineering, etc. Thus, slide presentations may be sharedin one or more ESNs, depending on the particular content of the slidepresentations. To share the content, a user can upload the presentationonto the relevant ESNs, which may be similar to a publish operationwithin social networks.

The central server is configured to receive the uploaded slidepresentations. When the centralized presentation system is firstestablished, the server can receive multiple presentation files andorganize those files as mentioned herein. Particularly, the serverdisassembles each presentation into a set of single slide presentations,which can be accessed separately by other users during the searchprocess. The disassembly feature allows a presentation file to bedivided up into a discrete set of component slides for storage andretrieval.

In addition, multiple files can be created for each slide. For example,a “fingerprinting” process can be used to extract information and defineeach slide in a number of ways. A first file, for instance, can becreated to define the slide according to the text within the slide.Another may be created to capture a thumbnail image of the slide, whichcan be displayed among the search results. Also, graphical informationof the slide can be extracted and used for comparison purposes in orderthat slides that share many similarities can be considered as beingidentical.

This system is configured to detect and copy the slide content,formatting, and any document wide resources leveraged by the slide andstore this information into new presentation files. Much of the slidecontent and formatting includes text boxes, shapes, word art, images,objects, colors, transition, etc. This content and formatting issupported and preserved during the copying process. There may benumerous document wide resources used across multiple slides, including,for example, fonts, images, object linking and embedding (OLE)information, sounds, video, slide masters, speaker notes, etc. In orderto minimize the resulting document size, only the resources and mastersthat are referenced or leveraged by the slides are copied into the newdocument.

Duplicate slides, including slides that are very similar in manyrespects, can be grouped or consolidated. Then, during the display ofthe search results, the duplicates can be displayed as one slide. Inthis way, the user will not be overwhelmed by a display of multiplecopies of duplicate slides.

During assembly, multiple masters are leveraged as needed in order tomaintain the formatting of every slide copied into the new document.Each master is effectively fingerprinted in order to avoid duplicatingmasters that are in fact identical across a set of merged presentations.The original masters are maintained during assembly and the finalpresentation is allowed to be reformatted within the presentationsoftware by the user, applying any desired set of masters shouldreformatting be required.

Fingerprinting is a feature that analyzes an input document duringextraction and generates electronic fingerprints that uniquely identifyspecific document characteristics. This allows search technology to finddocuments with similar characteristics by comparing the fingerprintsamong a set of documents. Fingerprints are provided in one embodiment asa 128 bit md5 hash code making comparison very fast while limiting thecost of storage. The system can also generate three types offingerprints when processing the slide presentation documents—slidecontent, slide appearance, and graphic data fingerprints, as isexplained in more detail below. Each can be used to find similaritiesamong slides from different presentations in order to narrow down theset of matches found during a search.

According to the embodiments herein, other members of an ESN cantherefore easily leverage the content that has been published and storedwith respect to the particular ESN. Also, users can perform a textsearch, browse through individual slides that contain the specific keywords, view the comments and rating associated with the slides to helpdetermine if a particular slide might be appropriate for the user'spurposes, assemble or copy slides that may be needed, and downloadslides or presentations. The user can also upload a new presentation andthereby continue the process for managing the shared presentationcontent.

FIG. 1 is a diagram illustrating an embodiment of a presentation contentmanaging system 10 according to one implementation. In this embodiment,presentation content managing system 10 includes a network 12 forenabling communication among a server 14 and end-user devices 16 viacommunication channels 18. Network 12 and communication channels 18 mayinclude any suitable combination of switches, relays, transmissionlines, wireless communication channels, etc., for allowing data andinformation to be exchanged. In particular, data can be uploaded from anend-user device 16 to server 14 and downloaded from server 14 to anend-user device 16.

Furthermore, server 14 is associated with presentation content managingmodule 20. In this respect, server 14 may include internal memory or bein communication with external memory for storing presentation contentmanaging module 20. In addition, this memory associated with server 14may also be configured to store the actual presentation content beingmanaged. The presentation content includes slide presentations preparedby one or more users of presentation content managing system 10 and mayalso include other information related to the presentation content.Presentation content managing module 20 may be configured in hardware,software, firmware, or any combination thereof. In particular,presentation content managing module 20 is configured to gatherpresentation content. With the content, presentation content managingmodule 20 disassembles the slide presentations into individual slides,creates files defining specific fingerprint or signature informationabout the slides, and performs a de-duplication process on identicalslides.

When the slides are prepared in this fashion, presentation contentmanaging module 20 is further configured to provide search functionalityto allow users to conduct text searches, or key word searches.Presentation content managing module 20 can also store and managecomments, reviews, tags, key words, ratings, etc., that are associatedwith the respective slides. In some cases, users can add comments orratings, which is aided by presentation content managing module 20.Furthermore, presentation content managing module 20 can downloadindividual slides or an entire presentation upon request and enables theuser to upload new slide presentations that the user creates. When thesenew presentations are uploaded, presentation content managing module 20can perform the disassembly, fingerprinting, and de-duplicationprocesses as mentioned above on the new presentations to make these newslides available for other users as well.

Server 14 may be a computing system, such as a computer, data processingsystem, or other suitable electronic device for executing logicinstructions, e.g., software applications. A processing device may beincorporated within server 14 for controlling the functions of server14. The processing device may be a general-purpose or specific-purposeprocessor or microcontroller.

The embodiments of presentation content managing module 20 described inthe present disclosure can be implemented in hardware, software,firmware, or a combination thereof. When implemented in software orfirmware, presentation content managing module 20 can be stored in adatabase associated with server 14 and executed by the processing deviceassociated with server 14. Alternatively, when implemented in hardware,presentation content managing module 20 can be implemented in theprocessing device using discrete logic circuitry, an applicationspecific integrated circuit (ASIC), a programmable gate array (PGA), afield programmable gate array (FPGA), or any combination thereof.

It should be recognized that some or all of the functionality of server14 as described in the present disclosure can be performed by one ormore of end-user devices 16. Likewise, some or all of the functionalityof end-user device 16 as describe herein can be performed by server 14.Furthermore, some functionality can be performed on both server 14 andend-user device 16 according to the particular design.

FIG. 2 is a block diagram illustrating an embodiment of one of theend-user devices 16 shown in FIG. 1, according to one implementation. Inthis embodiment, end-user device 16 includes a processing device 22,memory device 24, input/output devices 26, and network interface 28,each interconnected via a bus 30. Network interface 28 enablescommunication between end-user device 16 and server 14 via network 12.Memory device 24 contains, among other things, presentation module 32,which may include regular presentation software or other logic capableof preparing slide presentations.

End-user device 16 may be a computing system, such as a computer, dataprocessing system, or other suitable electronic device for executinglogic instructions, e.g., software applications. Processing device 22may be a general-purpose or specific-purpose processor ormicrocontroller. Memory device 24 may include one or more internallyfixed storage units, removable storage units, and/or remotely accessiblestorage units. Also, memory device 24 may include any suitablecombination of volatile memory and/or non-volatile memory and can beconfigured to store information, data, instructions, and/or softwarecode. Input/output devices 26 may include input mechanisms such askeyboards, keypads, cursor control devices, or other data entry devices.The input mechanisms enable a user to enter information or instructionsin end-user device 16. Input/output devices 26 may also include outputmechanisms, such as computer monitors, display screens, audio outputdevices, printers, or other peripheral devices for communicatinginformation to the user.

The embodiments of presentation module 32 described in the presentdisclosure can be implemented in hardware, software, firmware, or acombination thereof. When implemented in software or firmware,presentation module 32 can be stored in memory device 24 and executed byprocessing device 22. Alternatively, when implemented in hardware,presentation module 24 can be implemented in processing device 22 usingdiscrete logic circuitry, an ASIC, a PGA, an FPGA, or any combinationthereof.

Presentation module 32 includes further functionality to allow a user toaccess previously prepared presentations from server 14. Also,presentation module 32 allows the user to conduct a text search tosearch for individual slides stored with respect to server 14.Presentation module 32 also allows the user to assemble a number ofpreviously prepared slides to create a new presentation and upload acompleted presentation to server 14 in order that the new presentationcan be shared.

Presentation module 32 may be configured to operate in conjunction withpresentation content managing module 20 (FIG. 1), which is associatedwith server 14. Presentation module 32, presentation content managingmodule 20, and other software, computer programs, or logic code thatincludes executable logical instructions as described herein, can beembodied in a computer-readable medium for execution by any suitableprocessing device. The computer-readable medium as described herein caninclude one or more suitable physical media components that can storethe software, programs, or code for a measurable length of time.

FIG. 3 is a block diagram illustrating an embodiment of presentationcontent managing module 20 shown in FIG. 1, according to oneimplementation. In this embodiment, presentation content managing module20 includes a slide processing module 36, a user responsive module 38,and a database 39. Slide processing module 36 includes, among otherthings, a disassembly module 40, a slide fingerprinting module 42, and ade-duplication module 44. User responsive module 38 includes, amongother things, a search engine 46, a tag processing module 48, a commentprocessing module 50, a rating processing module 52, a slide folder 54,a download processing module 56, and an upload processing module 58.

Database 39 may include one or more internally fixed storage units,removable storage units, and/or remotely accessible storage units. Also,database 39 may include any suitable combination of volatile memoryand/or non-volatile memory and can be configured to store information,data, instructions, and/or software code. In particular, database 39 isconfigured to store presentations, individual slides, and informationrelated to the presentations and slides.

When a presentation file is uploaded to server 14, slide processingmodule 36 operates in the background to prepare the shared file.Disassembly module 40 inspects the presentation files that are stored indatabase 39. If the presentation file has not yet been processed byslide processing module 36, disassembly module 40 retrieves thepresentation file and creates several files, one file for eachindividual slide. This allows the individual slides to be accessedseparately from the rest of the presentation. Disassembly module 40 alsostores information for each slide to associate it with the presentationfrom which it was taken. The separated slides can be stored in database39.

Slide fingerprinting module 42 extracts certain features from eachslide. For instance, slide fingerprinting module 42 can include imageprocessing functionality in order that thumbnail images can be capturedfor the individual slides. Also, the slides undergo more imageprocessing to create a higher resolution image for rendering the slideon a graphical user interface (GUI). Particularly, the GUI may include acarousel display arrangement that uses the copy of the high resolutionimages of the slides for display. In another window associated with theGUI, a folder can be shown that includes a display of the thumbnailimages of the slides that have been selected by the user. Furthermore,slide fingerprinting module 42 is configured to perform a textextraction process to extract all the text from the slide. The text isthen stored separately from the image data files. When a text search isdone, the text file for each slide is compared with the search terms todetermine the success of the search.

Slide fingerprinting module 42 also creates a fingerprint that can beused to define the slide in a way that can be compared with otherslides. A comparison can then be done for determining if a slide isvisually similar to another slide or not. The fingerprint is taken inthis case by an extraction process for extracting the artifacts, e.g.text box, text, background color, etc., from the slide to create thefingerprint, or signature, for the slide.

De-duplication module 44 includes an algorithm that can determine if oneslide looks similar to another slide. For example, if a text box isplaced a few pixels over to one side compared to another slide, or if acolor is slightly different, the algorithm can make certain calculationsto compare the signature of the slides to determine whether or not oneslide is substantially comparable to another. The slides that aredetermined to be duplicates or very similar are grouped together orconsolidated. In this way, the grouped slides are considered as a singleslide when a search process is being conducted. This grouping process byde-duplication module 44 can help to simplify the search process. Also,duplicate slides can be shown on the GUI as a single slide when thefingerprints or signatures of two or more slides are identical orsubstantially similar, which helps to minimize the number of hits that auser may have to review.

By comparing the slides, such as by comparing the fingerprints of theslides, de-duplication module 44 can consolidate duplicate slides into asingle slide for search purposes. Therefore, instead of renderingmultiple duplicate slides in the search results, only a single slide isshown. Also, de-duplication module 44 is configured to store informationabout each individual duplicate slide, such as the presentation in whichthe slide appears. Although the user does not have to see duplicates ofthe same slide, the user still has access to where each slide comesfrom, if the user needs that information. Furthermore, the comments andratings for each individual slide are kept separate for each duplicatesince the use of a duplicate slide in a particular presentation mayaffect the relevance of that slide. In other words, a duplicate slidemight be useful in one context, but not very useful in another context.

Another thing to consider in this regard is that when a slide goesthrough a number of edits throughout an enterprise and differentversions of the slide are created with only minor changes, it may bedifficult to determine from certain information if a slide is aduplicate, even though it might be visually identical. The algorithmsassociated with de-duplication module 44 can dismiss things that mightonly change the visual aspects of the slide in a minor way.

De-duplication module 44 can use any comparison algorithms fordetermining if two or more slides, or the fingerprints of these slides,are identical. For example, the formatting information of the slides canbe compared. In some cases, the text file of the slides can be compared.In some other cases, the key words used as tags can be compared. Instill other cases, the graphical information of the slides can becompared. Any combination of one or more of these or other comparison orfingerprinting methods can be used by de-duplication module 44 to matchcertain slides with slides that are duplicates or substantially similar.De-duplication module 44 can also attach information about duplicateslides in order that when search results are displayed, each individualslide can be accessed if needed.

As an example of the use of de-duplication module 44, suppose that theemployees of a company have created several slide presentations that areuploaded and stored in database 39. The company may have certain slidesthat are common to all the presentations, such as header slides, titleslides, disclaimer slides, template slides, etc. If a text search isperformed using a term that is common to these slides, the number ofhits would be extremely high. It would be a waste of time if a user hadto look through all these same slides. Therefore, de-duplication module44 can reduce that number down to a single slide and parse out the extraduplicates slides, making the display more user friendly.

Slide processing module 36 therefore performs several functions toorganize database 39 such that individual slides can be searched. Muchof this functionality can be considered to be performed in thebackground without the user's knowledge. Slide processing module 36 canbe used in a set-up stage when presentation content managing system 10is initially established. In the set-up stage, slide processing module36 can receive multiple presentation files uploaded into database 39 andprocess the files as mentioned above. Also, slide processing module 36can be used in an ongoing manner when new presentations are uploadedinto database 39 to perform the disassembly, fingerprinting, andde-duplication tasks to add the new slides to database 39.

As time goes on and slide processing module 36 processes more and morepresentations and slides, the amount of content in database 39 can growto include a vast library of presentation material available to theusers. When numerous members of the organization or enterprise sharetheir presentations, the creation of new presentations can be done moreefficiently and can often provide a wider breadth of material from manydifferent sources. User responsive module 38, as defined in more detailbelow, uses presentation content stored in database 39 to provideinteractive functionality based on a user's actions.

As a part of user responsive module 38, search engine 46 is configuredto manage the search functionality of presentation content managingmodule 20. Search engine 46 receives the search term or terms that theuser enters from end-user device 16. When multiple search terms areentered, search engine 46 can accept exact phrases, AND operators, ORoperators, or any combination of these. Search engine 46 matches thesearch terms with the text files that are extracted from the slides. Thesearch terms can be matched with text appearing anywhere in the slide,such as, for example, the title, body, notes, footnotes, etc. In someembodiments, search engine 46 can perform a search within a particularsocial network, such as an ESN, with which the searching user isassociated. Therefore, only the search results for the slides relevantto the particular searcher are revealed. Also, in some cases, searchengine 46 can ignore certain stop words, such as “a,” “the,” etc.

In some embodiments, search engine 46 can arrange the search results inan order based on the number of times the search term appears in aparticular slide. Another criteria for ordering search results mayinclude the age of the slide, where the most recent slides are orderedfirst. Search engine 46 can then send information associated with theslides, e.g., text information files and graphic files, to end-userdevice 16 for displaying the search results using a GUI, as explained inmore detail below.

Tag processing module 48 is configured to store tags, or key words,which are used to define a slide. For example, if a slide does notinclude specific searchable text within the slide itself, a tag can beapplied for the purpose of identification. When a presentation if firstuploaded, tag processing module 48 allows the person who uploaded thepresentation to enter key words that can help to group specific contentwithin the same category. Thus, tags can help to form these associationsor categories among the slides and can help to filter the content basedon how others may have used particular key words. Particularly, otherusers who access the slides at a later time can also add tags ifdesired. Tag processing module 48 sends tag information to the GUIassociated with end-user device 16 to display the tags that have alreadybeen entered for the respective slides. Also, tag processing module 48enables a user to enter a new tag if desired.

If a key word is being used multiple times to associate a certain slidewith the particular key word, tag processing module 48 can render thatkey word on the GUI with a larger font size or by some otherhighlighting technique to indicate that the popularity of that key wordis higher than other key words. The monitoring of the frequency of thisassociation is referred to herein as a “tag cloud.” This allows a userto quickly and easily find certain slides during a search process. Insome embodiments, the tag words can be searched in the search process.

Comment processing module 50 is similar in some ways to tag processingmodule 48. Comment processing module 50 enables the display of commentsor reviews that other users have made with respect to a particularslide. These comments can be displayed on the GUI during the searchprocess. Also, comment processing module 50 enables the user to add anew review if desired. These comments can be used to help the searcherdetermine the relevance of the particular slides that are revealedduring the search.

Rating processing module 52, like tag processing module 46 and commentprocessing module 50, helps to provide additional information about theparticular slides. However, rating processing module 52 is configured toshow a rating scale of how effective or useful a particular slide isperceived by a number of users. For example, the rating scale mayinclude a number of “stars,” ranging from one star to five stars, forrating the slide. Users can enter a rating based on the user'sexperience with the slide or by some other observations. Ratingprocessing module 52 is configured to average these ratings and thensend the rating, e.g., number of stars, to the GUI associated withend-user device 16 for display of the average rating.

Tag processing module 48, comment processing module 50, and ratingprocessing module 52 enable the user to view and/or add tags, comments,and ratings for each slide. The tags, comments, and ratings are referredto herein as “social metadata.” This social metadata is stored inassociation with each respective slide. Also, the social metadata iskept contextual with respect to the particular ESN or ESNs in which thesocial metadata was entered. In this way, a slide might be more usefulwith respect to one community while not so useful in another community.

Slide folder 54 includes temporary storage for storing one or moreslides for the current user during the search process. When a user viewsa slide that the user wishes to save, the user can select the slide bysome selection mechanism or function. Slide folder 54 then saves a copyof the selected slide in its storage.

Download processing module 56 enables the user to download the slidesthat have been saved in slide folder 54 if desired. Also, the user maywish to download an entire presentation. In this case, downloadprocessing module 56 downloads the presentation to end-user device 16.The user can then save the selected slides and/or slides from the entirepresentation on local storage, which allow the user to further processthe slides if needed.

Upload processing module 58 allows a new presentation created by a userto be uploaded into database 39. Upload processing module 58 alsoenables the user to pick which ones of a number of ESNs where thepresentation is shared. Thus, using upload processing module 58, userscan publish the slide presentation content on one or more communities orESNs. Once published, other members of a respective community can searchthat content, add comments, tags, or ratings for that content, andleverage the content to assemble their own presentations.

The upload process differs from other uploading systems that typicallyallow a user to upload a file from a desktop to a server so that otherscan immediately download the file from the server. In presentationcontent managing module 20, upload processing module 58 uploads theslide presentation files into database 39, but does not make the filesimmediately available. Instead, slide processing module 36, as describedabove, is configured to perform the disassembly, fingerprinting, andde-duplication processes before the slides are prepared for storage,search, and retrieval. After the processing by slide processing module36 is complete, however, the slide can then be accessed from server 14.

FIG. 4 is a block diagram illustrating an embodiment of slidefingerprinting module 42 shown in FIG. 3, according to oneimplementation. In this embodiment, slide fingerprinting module 42includes a slide content fingerprint module 64, a slide appearancefingerprint module 66, a graphic data fingerprint module 68, a textextraction module 70, a slide formatting extraction module 72, anembedded graphics extraction module 74, a thumbnail image creationmodule 76, and a display image creation module 78. The term“fingerprint” is used herein to refer to a signature, characteristic,property, or unique identifying feature of a presentation slide.

Slide content fingerprint module 64 contains a unique code generatedfrom the text and image content found on each slide. Slide contentfingerprint module 64 stores one slide content fingerprint for eachslide found in the presentation document. This fingerprint can be usedto find slides that share the same content, regardless of formatting.The text, embedded graphics, and objects found on each slide must beidentical and must be drawn in the same logical order in order for thecontent fingerprint of two slides to match. All other slide attributes,including shape types, locations, and fills, are ignored when generatingthis fingerprint.

The slide content fingerprint stored in slide content fingerprint module64 allows the searching end-user device to detect slides that verylikely originated from the same source slide even when they haveundergone changes to their appearance. For example, if a presentation ismodified to use a different slide master, background, or otherformatting attributes, the slide content fingerprints will remain thesame as in earlier versions.

Slide appearance fingerprint module 66 contains a slide appearancefingerprint for each slide. The slide appearance fingerprint is anextension of the slide content fingerprint, but additionally considersthe shape type, location, fill type, and primary fill color of everyshape found on the slide. The slide background and applicable master arealso considered when generating this fingerprint. The text, embeddings,selected shape attributes, slide background, and the applicable masterappearance signatures must be identical, and drawn in the same logicalorder, in order for the slide appearance fingerprint of two slides tomatch. There are many other slide attributes that are ignored whengenerating this fingerprint, including comments, speaker notes, advancedfill attributes, and transitions, to name a few. However, mostreasonable changes to a slide's appearance will result in a modifiedfingerprint. The slide appearance fingerprint allows the searchingend-user device to detect slides that are extremely similar in bothcontent and formatting. For example, when presentations or specificslides are copied and shared among a group of contributors, individualslides will maintain the same fingerprint until they undergo some levelof content or formatting edits.

Graphic data fingerprint module 68 contain a graphic data fingerprintthat is extracted for each slide. The graphic data fingerprint is aunique code generated from the image data associated with embeddedgraphic content extracted from embedded graphics extractions module 74.This content can be found, for example, within Microsoft Officedocuments including PowerPoint®. Other graphic content can be extractedfrom other presentation software applications. There is one graphic datafingerprint for each graphic image found in the presentation document.This fingerprint is also incorporated into the slide content and slideappearance fingerprints each time the associated graphic is found on aslide. This fingerprint allows the searching application to find allslides or documents that include a specific graphic image given itsfingerprint.

Fingerprint consistency can be maintained across different versions ofMicrosoft Office. It is not uncommon for a presentation to be modifiedand saved between different versions of Microsoft PowerPoint® during thepresentation's lifecycle. When a presentation is edited using differentversions of PowerPoint®, the presentation is likely to undergo slightchanges that are not visually obvious. The fingerprint algorithmsdiscussed herein can be designed with consideration for these changes.As a result, the slide content, slide appearance, and graphic datafingerprints of otherwise unmodified slides are typically maintainedacross saves between different versions of PowerPoint® from Office 97through Office 2003.

The introduction of Office 2007 has resulted in substantial feature andstorage changes in PowerPoint® documents. When a PowerPoint® document(Office 97 through 2003) is opened in Office 2007 in compatibility mode,and then saved back to the native PowerPoint® format, it will haveundergone a conversion process that is more substantial than in earlierversions of PowerPoint®. The graphic data fingerprint will still bemaintained through such a conversion. However, the slide contentfingerprint may sometimes change and the slide appearance fingerprintwill almost certainly change even though the slide has not been edited.This is due to how Microsoft Office 2007 converts between earlierversions of PowerPoint®. Specifically, there are commonly slight changesto how master reference text and numerous shape attributes are storedthat adversely affect the fingerprint.

Text extraction module 70, slide formatting extraction module 72, andembedded graphics extraction module 74 support the generation of thefingerprints described above through a set of Boolean options that canbe enabled. These options are turned off by default. For example,GenerateSlideContentFingerprint, GenerateSlideAppearanceFingerprint, andGenerateGraphicDataFingerprint options can be selectively turned on tocause each type of fingerprint to be generated. When a fingerprintoption is enabled, the extraction process will include fingerprintelements in the extracted output that include an attribute named “type”and an attribute named “value.” The “type” attribute will indicate whichof the three fingerprint types is being provided. Thumbnail imagecreation module 72 takes the slide disassembled by disassembly module 40and creates thumbnail images that can be rendered on the GUI in a windowof GUI associated with slide folder 54.

FIG. 5 is a block diagram illustrating an embodiment of presentationmodule 32 shown in FIG. 2, according to one implementation. In thisembodiment, presentation module 32 includes a number of graphical userinterfaces (GUIs) 80, a slide display module 81, a search request module82, a search filter module 84, a tag processing module 86, a commentprocessing module 88, a rating processing module 90, a slide propertiesmodule 92, a presentation download module 94, a slide selecting module96, a slide folder download module 98, and an upload module 100.

GUIs 80 are associated with presentation module 32 for displaying slidepresentation information to the user and for enabling a user to enterinformation for conducting a text search, viewing and entering socialmetadata, selecting slides, downloading selected slides, and uploading anew slide presentation. GUIs 80 are shown in particular with respect toFIGS. 7-12, as describe more fully below.

Slide display module 81 is configured to operate with GUIs 80 to displaythe slides in a particular fashion on GUIs 80. Slide display module 81may include a carousel type arrangement of slides and other features.Details of slide display module 81 are described below with respect toFIG. 6.

Search request module 82 enables a user to enter a request to conduct atext search. The text search can be performed to find slides that sharethe particular search term or terms. Also, the search can find slidesthat have associated social metadata tags that match the search terms.Furthermore, search filter module 84 enables a user to narrow down thesearch results, such as when the number of hits is too large for theuser's interest. Search filter module 84 can filter out slides that donot meet certain filter criteria. For example, the results can befiltered with respect to a minimum rating of the slides, an oldest ageof the slides, and/or other filter criteria.

Tag processing module 86, comment processing module 88, and ratingprocessing module 90 operate in conjunction with tag processing module48, comment processing module 50, and rating processing module 52,respectively, which are described above with respect to FIG. 3. Thesemodules 86, 88, and 90 represent the user interface components forviewing and/or adding social metadata.

Tag processing module 86 may be configured to display four tags at atime. If more tags are associated with the particular slide, a “more”button can be displayed to enable the user to view the additional tags.In some embodiments, tag processing module 86 can display the tags inalphabetical order. In other embodiments, the tags can be displayed bypopularity or frequency of actual access by the particular tags. When auser wishes to add a tag, tag processing module 86 opens a text entrybox to enable entry of a tag. After entry, tag processing module 86 maytemporarily display a window with a message such as “Thank you fortagging!”

Comment processing module 88 may be configured to display commentswithin a limited amount of space. If the comments exceed this space, a“more” button can be displayed to enable the user to view the additionalcomments. When a user wishes to add a comment, such as by pressing a“post comment” button, comment processing module 88 opens a text entrybox to enable entry of a comment. The text entry box may also include anindicator letting the user know how many additional characters can beentered without exceeding a limit. For example, the message may read“You have ## characters remaining.” In some cases, the limit may be 1000characters. After entry of the comment, comment processing module 88 maydisplay a message, such as “Thank you for your comment!” In someembodiments, comment processing module 88 may display the date and timethat each respective comment was submitted and/or the name of the usersubmitting the comment.

Rating processing module 90 is configured to display an average ratingthat others have entered for the particular slide. Rating processingmodule 90 may include a slider for entering a rating, or display anumber of stars that the user can click to enter a rating. The ratingcan be displayed in stars, for example, such that one star represents“poor,” two stars represents “nothing special,” three stars represents“worth a look,” four stars represents “good,” and five stars represents“awesome.” After the user enters a rating, rating processing module 90can display a message, such as “Thank you for rating!”

Slide properties module 92 is configured to display on the GUI certainproperties of a highlighted slide. For example, slide properties module92 may display information that describes the number of presentation inwhich a particular slide appears. Also, the names of these presentationcan be displayed.

Presentation download module 94 is configured to transmit a user'srequest to server 14, requesting that server 14 download an entirepresentation to end-user device 16. Presentation download module 94 mayinclude download requesting buttons or icons on GUIs 80 to enable theuser to download a selected presentation.

Slide selecting module 96 may include any suitable selection component,such as a selection button, selection icon, etc., for enabling the userto select a particular slide. In the carousel arrangement, the slidethat can be selected is the slide that is most prominently displayed.When a slide is selected, slide selection module 96 communicates toserver 14 to place a copy of the selected slide in slide folder 54 (FIG.3). Slide selection module 96 can also display a separate window in GUI80 to show those slides that the user has selected during the currentsearch and retrieval session. The window can show the number of slidesselected and may include a thumbnail image for each of the slides.

Presentation module 32 of FIG. 5 further includes a slide folderdownload module 98. When the user has selected one or more slides duringthe search process and can review the slides in the slide folder windowdisplayed on GUI 80, slide folder download module 98 can be initiated bythe user to download those selected slides onto local memory, such aswithin memory device 24 (FIG. 2).

With the downloaded slides downloaded by slide folder download module 98and even the slides of entire presentations downloaded by presentationdownload module 94, the user can run regular presentation software tocreate new slide presentations. When a new presentation is created, theuser can press an upload button or other suitable upload selectionmechanism associated with upload module 100, which is configured toupload the new presentation to database 39 (FIG. 3). The upload processcan be compared to a publish process used in social networks to post orsubmit new material to a server. Upload module 100 opens a window thatallows the user to select one or more ESNs that can receive the uploadeddocument. In some embodiments, the available ESNs shown to the user canbe those of which the user is actually a member.

FIG. 6 is a block diagram illustrating an embodiment of slide displaymodule 81 shown in FIG. 5, according to one implementation. In thisembodiment, slide display module 81 includes a carousel display module104, a scrolling module 106, and a pagination display module 108.Carousel display module 104 is configured to display a number of slidesin a carousel arrangement, which includes a prominently displayed slidein the middle of the display. Also, a number of other slides can beshown on one or both sides of the prominently displayed slide.Specifically, the prominently displayed slide is shown superimposed overthe other slides and is larger than the other slides. The other slidescan be shown in a manner such that those slides farthest from theprominently displayed slide are smaller than those closer to theprominently displayed slide. In particular, the slides displayed bycarousel display module 104 can include the slides that were revealedduring the search process.

Scrolling module 106 is configured to enable the user to navigatethrough the list of slides. When the user scrolls to the right, such asby pressing a right arrow button, scrolling module 106 rotates thecarousel of slides to the right to display another slide as theprominently displayed slide. Likewise, to scroll to the left, a leftarrow button can be pressed to rotate the slides to the left. Scrollingmodule 106 may include animation features for showing the act of movingthe slides in a particular direction.

Pagination display module 108 is configured to determine the number ofslides to be displayed in the carousel arrangement. Also, paginationdisplay module 108 determines the sequence number of the slide withinthe total number of slides. Pagination display module 108 displays thepage number of the slide that is shown as the prominently displayedslide. For example, if there are 20 slides and the fifth slide is theprominently displayed slide, pagination display module 108 can display“5 of 20” in an unobtrusive location on GUI 80.

FIG. 7 is a diagram illustrating an embodiment of a GUI 112 for enablinga user to conduct a text search of shared presentation content,according to one implementation. In this embodiment, GUI 112 includessearch button 114 and text window 116. The user can enter one or moresearch terms and appropriate Boolean terms, such as “and,” “or,” orother similar term within text window 116. When search button 114 ispressed, search request module 82 (FIG. 5) sends the search request tosearch engine 46 (FIG. 3), which conducts the search. The results arereturned back to end-user device 16 and can be displayed in slidedisplay area 118, which may be associated with slide display module 80(FIG. 5). Slide display area 118 shows the individual slides retrievedduring the search and are displayed in a carousel arrangement 120 bycarousel display module 104 (FIG. 6). Slide display area 118 alsoincludes a scrolling tab 122 that allows a user to navigate through theplurality of slides. Also displayed in slide display area 118 is apagination indicator 124 to show which slide or page is shownprominently with respect to the total number of slides.

FIG. 8 is a diagram illustrating an embodiment of a GUI 128 for enablinga user to filter the search results of a text search, according to oneimplementation. In this embodiment, GUI 128 includes slide display area130 with prominently displayed slide 132 and other slides in thebackground. Slide display area 130 also includes a slide copying icon134 that allows a user to save a copy of prominently displayed slide 132if desired. The copied slide is shown as a thumbnail image in slidefolder window 136 to the right of slide display area 130. Slide folderwindow 136 is associated with the files that are saved in slide folder54 (FIG. 3).

In order to filter the search results, GUI 128 includes search resultfiltering device 138, which includes a minimum rating filter 140 and anoldest age filter 142. In other embodiments, search result filteringdevice 138 may include these and/or other filters for enabling the userto narrow down the number of slides in the search results. Also shown inGUI 128 is a download button 144, which allows a user to download anentire presentation from which prominently displayed slide was taken.

FIG. 9 is a diagram illustrating an embodiment of a GUI 146 for enablinga user to view slide properties, according to one implementation. Inthis embodiment, GUI 146 includes slide display area 148 showingprominently displayed slide 150 and other slides in the background. GUI146 also includes a presentation identifying button 152, e.g., in thiscase, a “slide found in . . . ” button. In this embodiment, presentationidentifying button 152 utilizes slide properties module 92 to determinethe presentation or presentations from which prominently displayed slide150 was taken. A presentation identifying window 154 displaysinformation about these presentations where prominently displayed slide50 can be found. In other embodiments, GUI 146 may include other buttonsin addition to presentation identifying button 152 for retrieving otherinformation with respect to a particular slide or presentation.

GUI 146 also includes a slide copying button 156, which can be analternative to slide copying icon 134 shown in FIG. 8. GUI 146 of thisembodiment also includes an alternative scrolling mechanism 157 ascompared with scrolling tab 122 shown in FIG. 7. GUI 146 also includesan alternative pagination indicator 158 shown in the lower right handcorner of slide display area 148.

FIG. 10 is a diagram illustrating an embodiment of a GUI 159 forenabling a user to view and/or add social metadata for a slide,according to one implementation. In this embodiment, GUI 159 includes aslide display area 160 showing a prominently displayed slide 162 andother slides in the background. GUI 159 also includes a social metadatawindow 164 covering a bottom region of GUI 159. The term “socialmetadata,” as used in the present disclosure, refers to tags, comments,reviews, ratings, etc. that apply to a particular slide. Members of aspecific social network in which the slide is related can enter thissocial metadata, which can then be displayed for the other members whoaccess that slide at a later time. Not only can a member view the socialmetadata, but also the member can add further social metadata if themember desires. In this way, when several samples of social metadata areentered for a particular slide, someone creating a new presentation canhave a wealth of information about the slide from a diverse group. Thissocial metadata can help the user decide whether or not to use the slidein the new presentation.

In social metadata window 164, a tag display area 166 shows list of tagsor key words that have been applied to the slide. The tags may includeactual text that has been used in the slide itself. Alternatively, thetags can include other key words that may not be known to the audienceto whom the presentation is displayed but only to the members of thesocial network. The tags may be entered by the creator of thepresentation and/or by members of the social network. To add a new tag,the user can click on an “add tags” button 168 within social metadatawindow 164. Tag display area 166 and add tags button 168 may beassociated with tag processing module 86 shown in FIG. 5.

Social metadata window 164 also includes a rating display area 170,which shows an average rating for the slide. The rating can be shownusing a scale such as a number of stars (as shown) or using any othersuitable scale system. Also in rating display area 170 is an indicationof the number of people who have entered a rating, i.e., “3 reviews” inthis case. Below rating display area 170 is a rating adding button 172,which allows a user to enter a rating. Rating display area 170 andrating adding button 172 may be associated with rating processing module90 shown in FIG. 5. In some embodiments, rating processing module 52(FIG. 3) may record the members who have already provided a rating.Therefore, if a member tries to enter a rating again, rating processingmodule 52 can provide a message to the user that a rating has alreadybeen received from that member.

Social metadata window 164 also includes a review display area 174,which displays the reviews or comments that other users have entered forprominently displayed slide 162. Review display area 174 can show thecomments in an order beginning with the most recent review. Reviewdisplay area 174 may have a limited amount of space within socialmetadata window 164, but in some embodiments a user may be able to seefurther comments using a scrolling mechanism 175, which may be displayedif necessary. If a user wishes to add a comment about the slide, theuser can click on a comment adding button 176. Review display area 174and comment adding button 176 may be associated with comment processingmodule 88 shown in FIG. 5.

FIG. 11 is a diagram illustrating an embodiment of a GUI 180 forenabling a user to add a selected slide to a slide folder, according toone implementation. In this embodiment, GUI 180 includes a slide displayarea 182 showing a prominently displayed slide 184 and other slides inthe background. For copying prominently displayed slide 184 for theuser's own presentation, the user can click on a slide copying icon 186or a slide copying button 188. Information of the selected slide can besent from slide selecting module 96 (FIG. 5) to instruct user responsivemodule 38 to save a copy of this slide in slide folder 54. GUI 180includes a slide folder window 190, which shows the number slides thathave been copied and a thumbnail image of the copied slides.

GUI 180 also includes an upload button 192. When the user has had theopportunity to search through a number of slides and presentations,select certain slides, download the selected slides, and make furtheredits to the slides as needed. The user can then finalize a newpresentation. When the user is satisfied with the new presentation, theuser can upload the new presentation to server 14, as described in moredetail below with respect to FIG. 12.

FIG. 12 is a diagram illustrating an embodiment of a GUI 196 forenabling a user to publish a new slide presentation in one or moreenterprise social networks, according to one implementation. In thisembodiment, GUI 196 allows the user to request to upload a newpresentation, as described with respect to FIG. 11. In response, anupload window 198 is displayed, superimposed over GUI 196. Upload window198 includes a list of ESNs 200, which can be selected by the user. Forexample, if the user is a member of several social networks that canbenefit from having access to the new presentation, then the user canselect the appropriate ESNs. When a publish button 202 is pressed,upload module 100 (FIG. 5) uploads the new presentation to server 14 foraccess by any one of the selected ESNs. In some embodiments, GUIs shownin FIGS. 7-12 may be associated with GUIs 80 shown in FIG. 5.

FIG. 13 is a flow diagram illustrating an embodiment of a method of aserver within a slide presentation management system for managing slidepresentation content. In this embodiment, a presentation is disassembledinto a number of individual slides, as indicated in block 204. Forexample, the disassembly process can create one file for each slide ofthe disassembled presentation. As indicated in block 206, afingerprinting process is performed for each slide. For example, imagefiles and text files can be created for each slide. The image files mayinclude at least one thumbnail image and at least one full-scale imagehaving greater resolution than the thumbnail image. The text files mayinclude all the text that is displayed in the respective slides. Inaddition, other files may be created in this process. For example,information related to formatting information of each slide as well asinformation that is common throughout a respective presentation may becreated from each slide.

As indicated in block 208, duplicate slides are consolidated. Slides canbe determined to be duplicates based on any combination of comparisoncriteria. For example, slides can be considered to be duplicates if thetext files of the slides are exactly the same, and, in other cases,slides may be considered duplicates if they are substantially similar,based on the particular comparison algorithms being used. In someembodiments, comparison can be made based on formatting and imageinformation. The consolidated slides are displayed as a single slide ona GUI which displays the results of a search conducted by a user.

FIG. 14 is a flow diagram illustrating an embodiment of a method of anend-user device of a slide presentation management system for enabling auser to manage slides. In this embodiment, the method includes enablingthe user to conduct a text search, as indicated in block 212. In somecases, the search include searching for slides having the search termswithin the body of the slide or within any portion of the slide. Inother cases, the search may include searching for slides based on amatch of the search terms with the tags associated with slide. Otherembodiments may include a combination of these and/or other searchtechniques.

As indicated in block 214, the search results are displayed. Asillustrated in FIGS. 7-12, the search results may be displayed in acarousel arrangement, showing one slide prominently and showing otherslides in a background of the prominently displayed slide. Bymanipulating scrolling mechanisms, the user can scroll through theslides to see any desired slide in the prominent position of thecarousel arrangement.

The method of FIG. 14 also includes enabling the user to view and/or addsocial metadata, which includes tags, comments, and/or ratings, asindicated in block 216. Block 218 indicates that the method furtherincludes enabling the user to assemble a selection of slides. In someinstances, the user may wish to download these selected slides, or evendownload an entire presentation. As indicated in block 220, the user isenabled to publish the new presentation onto one or more ESNs. Thus,after the new slide has been processed, as described with respect to themethod of FIG. 13, other users can download the presentation publishedas described with respect to block 220 and/or search for one or moreslides within the presentation. In this respect, the sharing, slideprocessing, and accepting functions can be repeated indefinitely by theusers.

It should be understood that the steps, processes, or operationsdescribed herein may represent any module or code sequence that can beimplemented in software or firmware. In this regard, these modules andcode sequences can include commands or instructions for executingspecific logical steps, processes, or operations within physicalcomponents. It should further be understood that one or more of thesteps, processes, and/or operations described herein may be executedsubstantially simultaneously or in a different order than explicitlydescribed, as would be understood by one of ordinary skill in the art.

The embodiments described herein represent a number of implementationsand examples and are not intended to necessarily limit the presentdisclosure to any specific embodiments. Instead, various modificationscan be made to these embodiments as would be understood by one ofordinary skill in the art. Any such modifications are intended to beincluded within the spirit and scope of the present disclosure andprotected by the following claims.

We claim:
 1. A computer system comprising: means for storing apresentation software program that enables a user to create, edit, anddisplay a plurality of presentation slides; means for executing thepresentation software program; means for enabling the user to conduct atext search on presentation slides stored in a remote database, whereinthe text search searches for text within individual slides based on acorresponding fingerprint for the slide, and the slides are uploaded toa first enterprise social network comprised of a plurality of membersand then disassembled and de-duplicated, wherein each individual slidecomprises content that includes text that appears on the individualslide, and the individual slides are fingerprinted to extract the textfrom the content, and a slide presentation comprises one or moreindividual slides; means for enabling the plurality of members to addsocial metadata to the individual slides in the first social network,the social metadata comprising at least one of tags, comments orratings; means for displaying search results from the text search in acarousel display manner, the search results comprising the socialmetadata from within the first social network; means for enabling theuser to view one or more tags associated with a particular slide, theone or more tags including a list of key words defining the particularslide; means for enabling the user to add one or more new tags for theparticular slide; means for enabling the user to view one or morecomments associated with the particular slide, the comments entered byone or more other users who have reviewed the particular slide; meansfor enabling the user to add a new comment for the particular slide;means for enabling the user to view a rating associated with theparticular slide, the rating calculated as an average of one or moreratings entered by a number of other users; means for enabling the userto add a rating for the particular slide; means for enabling the user toassemble a new presentation from at least one slide displayed in thesearch results; means for enabling the user to publish the newpresentation on one or more enterprise social networks; wherein the userenters search terms within the first enterprise social network, and theindividual slides searched are within the first enterprise socialnetwork.
 2. The computer system of claim 1, further comprising means forfiltering the search results.
 3. The computer system of claim 1, whereinthe means for enabling the user to assemble a new presentation furthercomprises means for instructing a server to remotely save a copy of theat least one slide into a slide folder associated with the server. 4.The computer system of claim 1, further comprising means forfingerprinting the individual slides to define each slide with thefingerprint that corresponds to an extracted text and an extracted slideappearance from a graphical content, wherein the graphical contentcomprises at least a color.
 5. The computer system of claim 1, whereinthe fingerprint comprises a 128 bit md5 hash code.
 6. The computersystem of claim 1, further comprising means for fingerprinting theindividual slides to extract a thumbnail image for each slide andextracting artifacts for each slide.
 7. The computer system of claim 1,wherein the means for displaying search results comprises a scrollingdevice configured to allow the user to navigate through the slidesdisplayed in the carousel display, wherein navigation includes rotatingthe slides to change a slide that is displayed prominently in thecarousel display, and a pagination indicator configured to display thenumber of the prominently displayed slide with respect to a total numberof slides displayed in the carousel display.
 8. The computer system ofclaim 1, wherein the means for displaying search results comprises asearch filtering device configured to allow the user to filter outslides that do not contain a minimum rating or are older than an oldestallowable age.
 9. A method of managing content of shared slidepresentations, the method comprising: storing a presentation softwareprogram that enables a user to create, edit, and display a plurality ofpresentation slides; executing the presentation software program;receiving from the user a request for a text search on presentationslides stored in a remote database, wherein in response to the requestthe text search searches for text within individual slides based on acorresponding fingerprint for the slide, and the slides are uploaded toa first enterprise social network comprised of a plurality of membersand then disassembled and de-duplicated, wherein each individual slidecomprises content that includes text that appears on the individualslide, and the individual slides are fingerprinted to extract the textfrom the content, and a slide presentation comprises one or moreindividual slides; adding social metadata from the plurality of membersto the individual slides in the first social network, the socialmetadata comprising at least one of tags, comments or ratings;displaying search results from the text search in a carousel displaymanner, the search results comprising the social metadata from withinthe first social network; providing to the user a view of one or moretags associated with a particular slide, the one or more tags includinga list of key words defining the particular slide; adding one or morenew tags received from the user for the particular slide; providing tothe user a view of one or more comments associated with the particularslide, the comments entered by one or more other users who have reviewedthe particular slide; adding a new comment received from the user forthe particular slide; providing to the user a view of a ratingassociated with the particular slide, the rating calculated as anaverage of one or more ratings entered by a number of other users;adding a rating received from the user for the particular slide;assembling a new presentation from at least one slide displayed in thesearch results; and publishing the new presentation on one or moreenterprise social networks; wherein the user enters search terms withinthe first enterprise social network, and the individual slides searchedare within the first enterprise social network.
 10. The method of claim9, further comprising filtering the search results.
 11. The method ofclaim 9, wherein the assembling the new presentation further comprisesinstructing a server to remotely save a copy of the at least one slideinto a slide folder associated with the server.
 12. The method of claim9, further comprising fingerprinting the individual slides to defineeach slide with the fingerprint that corresponds to an extracted textand an extracted slide appearance from a graphical content, wherein thegraphical content comprises at least a color.
 13. The method of claim 9,wherein the fingerprint comprises a 128 bit md5 hash code.
 14. Themethod of claim 9, further comprising fingerprinting the individualslides to extract a thumbnail image for each slide and extractingartifacts for each slide.
 15. The method of claim 9, wherein thedisplaying search results comprises a scrolling device configured toallow the user to navigate through the slides displayed in the carouseldisplay, wherein navigation includes rotating the slides to change aslide that is displayed prominently in the carousel display, and apagination indicator configured to display the number of the prominentlydisplayed slide with respect to a total number of slides displayed inthe carousel display.
 16. The method of claim 9, wherein the displayingsearch results comprises a search filtering device configured to allowthe user to filter out slides that do not contain a minimum rating orare older than an oldest allowable age.
 17. A non-transitory computerreadable medium configured to store instructions that, when executed bya processor, cause the processor to manage content of shared slidepresentations, the managing content comprising: storing a presentationsoftware program that enables a user to create, edit, and display aplurality of presentation slides; executing the presentation softwareprogram; receiving from the user a request for a text search onpresentation slides stored in a remote database, wherein in response tothe request the text search searches for text within individual slidesbased on a corresponding fingerprint for the slide, and the slides areuploaded to a first enterprise social network comprised of a pluralityof members and then disassembled and de-duplicated, wherein eachindividual slide comprises content that includes text that appears onthe individual slide, and the individual slides are fingerprinted toextract the text from the content, and a slide presentation comprisesone or more individual slides; adding social metadata from the pluralityof members to the individual slides in the first social network, thesocial metadata comprising at least one of tags, comments or ratings;displaying search results from the text search in a carousel displaymanner, the search results comprising the social metadata from withinthe first social network; providing to the user a view of one or moretags associated with a particular slide, the one or more tags includinga list of key words defining the particular slide; adding one or morenew tags received from the user for the particular slide; providing tothe user a view of one or more comments associated with the particularslide, the comments entered by one or more other users who have reviewedthe particular slide; adding a new comment from the user for theparticular slide; providing to the user a view of a rating associatedwith the particular slide, the rating calculated as an average of one ormore ratings entered by a number of other users; adding a ratingreceived from the user for the particular slide; assembling a newpresentation from at least one slide displayed in the search results;and publishing the new presentation on one or more enterprise socialnetworks; wherein the user enters search terms within the firstenterprise social network, and the individual slides searched are withinthe first enterprise social network.
 18. The non-transitory computerreadable medium of claim 17, the managing content further comprisingfiltering the search results.
 19. The non-transitory computer readablemedium of claim 17, wherein the assembling the new presentation furthercomprises instructing a server to remotely save a copy of the at leastone slide into a slide folder associated with the server.
 20. Thenon-transitory computer readable medium of claim 17, the managingcontent further comprising fingerprinting the individual slides todefine each slide with the fingerprint that corresponds to an extractedtext and an extracted slide appearance from a graphical content, whereinthe graphical content comprises at least a color.
 21. The non-transitorycomputer readable medium of claim 17, wherein the fingerprint comprisesa 128 bit md5 hash code.
 22. The non-transitory computer readable mediumof claim 17, the managing content further comprising fingerprinting theindividual slides to extract a thumbnail image for each slide andextracting artifacts for each slide.
 23. The non-transitory computerreadable medium of claim 17, wherein the displaying search resultscomprises a scrolling device configured to enable the user to navigatethrough the slides displayed in the carousel display, wherein navigationincludes rotating the slides to change a slide that is displayedprominently in the carousel display, and a pagination indicatorconfigured to display the number of the prominently displayed slide withrespect to a total number of slides displayed in the carousel display.24. The non-transitory computer readable medium of claim 17, wherein thedisplaying search results comprises a search filtering device configuredto enable the user to filter out slides that do not contain a minimumrating or are older than an oldest allowable age.